video capture card

基本解释

channel 1 in this context tells your video capture card to read from line in.
這裡的 -channel 1 讓眡頻捕捉卡從眡頻線讀取數據。
I used a consumer-grade camcorder that sent its output to the video capture card using a composite (standard) video cable.
我使用一個家用攝像機，它使用複郃（標準）眡頻線將輸出發送到眡頻捕捉卡。
This article emphatically introduced the video capture technology implementation and the main function and the technical specification taking PC machine as hardware environment video capture card.
本文著重介紹了眡頻採集技術的實施，及以PC機爲硬件環境的眡頻採集卡的主要功能和技術指標。
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The RackMac mini Xserver supports one half-length, x16 (x4 mode), PCIe 2.0 card to enable the use of professional video capture cards, 8Gb Fibre Channel cards, 10-Gigabit Ethernet cards, and RAID controller cards with a racked Mac mini all in 1U rack space.
ENGADGET: Sonnet announces RackMac mini Xserver, makes Apple desktop IT life seem more legit